US 5,842,826 AGranted

Sheet delivery apparatus for a printer

AssigneeXerox Corporation

InventorsDavid Owen, David Maple, Robert Clifford Gaskell, Brian George Elsey, John Leslie Handscombe

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Abstract

A sheet delivery apparatus (10) in the form of an accessory adapted to be secured to a printing machine (11). The apparatus comprises a sheet receiver (12) arranged to co-operate with the printing machine to receive one or more sheets output by the printing machine, and sheet delivery system (18, 19) for presenting the one or more sheets to a user, the sheets being partially fed by the sheet delivery means through a security gate and deflector system to enable removal of the sheet or sheets by the user. The sheet delivery system is controlled so as to withdraw sheets from access by the user if the sheets have not been removed after a predetermined time has elapsed and to deflect them into an internal secure bin, with the security gate and deflector system being provided by a dual function dual position shutter and deflector member.

Claims5

Dependent claims

A security sheet delivery apparatus adapted to be secured to a sheet printing machine comprising:

a secure sheet receiver arranged to cooperate with said printing machine to receive and secure a set of a plurality of sheets outputted by said printing machine,
a sheet delivery system for presenting said plural sheets set for unsecured access to a user from said secure sheet receiver upon receipt of a sheet delivery control signal,
said sheet delivery system partially feeding out the plural sheets set from said secure sheet receiver to enable unsecured removal of the plural sheets set by the user,
said sheet delivery system being reversible to withdraw said plural sheets set from access by the user if the set has not been removed after a predetermined time has elapsed;
and
a security closure system with an exit slot through which said plural sheets set is presented for access to the user, said security closure system including a closure member for closing said exit slot except when said plural sheets set is being presented for access to the user.

3 more elements

Dependencies are inferred from the claim text.